Uniden's Wireless Video Surveillance products are ideal for keeping an eye on the kids in the backyard, theft deterrence, or safeguarding your small business. These products are easy to install, and use secure digital wireless technology with a transmission range of up to 500 feet. Record and save camera footage directly to your computer. The 7" color LCD monitor can support up to 4 cameras ensuring a clear image indoors or out, even at night.